include/wx/sckaddr.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        sckaddr.h
   3 // Purpose:     Network address classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     26/04/1997
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1997, 1998 Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SCKADDR_H_
  13 #define _WX_SCKADDR_H_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_SOCKETS
  18
  19 #include "wx/string.h"
  20
  21 struct GAddress;
  22
  23 // Any socket address kind
  24 class WXDLLIMPEXP_NET wxSockAddress : public wxObject
  25 {
  26 public:
  27     enum
  28     {
  29         IPV4 = 1,
  30         IPV6 = 2,
  31         UNIX = 3
  32     } Addr;
  33
  34     wxSockAddress();
  35     wxSockAddress(const wxSockAddress& other);
  36     virtual ~wxSockAddress();
  37
  38     wxSockAddress& operator=(const wxSockAddress& other);
  39
  40     virtual void Clear();
  41     virtual int Type() = 0;
  42
  43     // we need to be able to create copies of the addresses polymorphically
  44     // (i.e. without knowing the exact address class)
  45     virtual wxSockAddress *Clone() const = 0;
  46
  47
  48     // implementation only, don't use
  49     GAddress *GetAddress() const { return m_address; }
  50     void SetAddress(GAddress *address);
  51
  52 protected:
  53     GAddress *m_address;
  54
  55 private:
  56     void Init();
  57     DECLARE_ABSTRACT_CLASS(wxSockAddress)
  58 };
  59
  60 // An IP address (either IPv4 or IPv6)
  61 class WXDLLIMPEXP_NET wxIPaddress : public wxSockAddress
  62 {
  63 public:
  64     wxIPaddress();
  65     wxIPaddress(const wxIPaddress& other);
  66     virtual ~wxIPaddress();
  67
  68     virtual bool Hostname(const wxString& name) = 0;
  69     virtual bool Service(const wxString& name) = 0;
  70     virtual bool Service(unsigned short port) = 0;
  71
  72     virtual bool LocalHost() = 0;
  73     virtual bool IsLocalHost() const = 0;
  74
  75     virtual bool AnyAddress() = 0;
  76     virtual bool BroadcastAddress() = 0;
  77
  78     virtual wxString IPAddress() const = 0;
  79
  80     virtual wxString Hostname() const = 0;
  81     virtual unsigned short Service() const = 0;
  82
  83     DECLARE_ABSTRACT_CLASS(wxIPaddress)
  84 };
  85
  86 // An IPv4 address
  87 class WXDLLIMPEXP_NET wxIPV4address : public wxIPaddress
  88 {
  89 public:
  90     wxIPV4address();
  91     wxIPV4address(const wxIPV4address& other);
  92     virtual ~wxIPV4address();
  93
  94     bool operator==(const wxIPV4address& addr) const;
  95
  96     // implement wxSockAddress pure virtuals:
  97     virtual int Type() { return wxSockAddress::IPV4; }
  98     virtual wxSockAddress *Clone() const;
  99
 100
 101     // implement wxIPaddress pure virtuals:
 102
 103     // handles the usual dotted quad format too
 104     virtual bool Hostname(const wxString& name);
 105     virtual bool Service(const wxString& name);
 106     virtual bool Service(unsigned short port);
 107
 108     // localhost (127.0.0.1)
 109     virtual bool LocalHost();
 110     virtual bool IsLocalHost() const;
 111
 112     // any (0.0.0.0)
 113     virtual bool AnyAddress();
 114     // all (255.255.255.255)
 115     virtual bool BroadcastAddress();
 116
 117     // a.b.c.d
 118     virtual wxString IPAddress() const;
 119
 120     virtual wxString Hostname() const;
 121     virtual unsigned short Service() const;
 122
 123
 124     // IPv4-specific methods:
 125
 126     bool Hostname(unsigned long addr);
 127     wxString OrigHostname() { return m_origHostname; }
 128
 129 private:
 130     wxString m_origHostname;
 131
 132     DECLARE_DYNAMIC_CLASS(wxIPV4address)
 133 };
 134
 135
 136 #if wxUSE_IPV6
 137
 138 // An IPv6 address
 139 class WXDLLIMPEXP_NET wxIPV6address : public wxIPaddress
 140 {
 141 public:
 142     wxIPV6address();
 143     wxIPV6address(const wxIPV6address& other);
 144     virtual ~wxIPV6address();
 145
 146     // implement wxSockAddress pure virtuals:
 147
 148     virtual int Type() { return wxSockAddress::IPV6; }
 149     virtual wxSockAddress *Clone() const { return new wxIPV6address(*this); }
 150
 151
 152     // implement wxIPaddress pure virtuals:
 153
 154     virtual bool Hostname(const wxString& name);
 155     virtual bool Service(const wxString& name);
 156     virtual bool Service(unsigned short port);
 157
 158     // localhost (0000:0000:0000:0000:0000:0000:0000:0001 (::1))
 159     virtual bool LocalHost();
 160     virtual bool IsLocalHost() const;
 161
 162     // any (0000:0000:0000:0000:0000:0000:0000:0000 (::))
 163     virtual bool AnyAddress();
 164     // all (?)
 165     virtual bool BroadcastAddress();
 166
 167     // 3ffe:ffff:0100:f101:0210:a4ff:fee3:9566
 168     virtual wxString IPAddress() const;
 169
 170     virtual wxString Hostname() const;
 171     virtual unsigned short Service() const;
 172
 173
 174     // IPv6-specific methods:
 175
 176     bool Hostname(unsigned char addr[16]);
 177
 178 private:
 179     wxString m_origHostname;
 180
 181     DECLARE_DYNAMIC_CLASS(wxIPV6address)
 182 };
 183
 184 #endif // wxUSE_IPV6
 185
 186 #if defined(__UNIX__) && !defined(__WINE__)
 187
 188 #include <sys/socket.h>
 189 #ifndef __VMS__
 190     #include <sys/un.h>
 191 #endif
 192
 193 // A Unix domain socket address
 194 class WXDLLIMPEXP_NET wxUNIXaddress : public wxSockAddress
 195 {
 196 public:
 197     wxUNIXaddress();
 198     wxUNIXaddress(const wxUNIXaddress& other);
 199     virtual ~wxUNIXaddress();
 200
 201     void Filename(const wxString& name);
 202     wxString Filename();
 203
 204     virtual int Type() { return wxSockAddress::UNIX; }
 205     virtual wxSockAddress *Clone() const { return new wxUNIXaddress(*this); }
 206
 207 private:
 208     struct sockaddr_un *m_addr;
 209
 210     DECLARE_DYNAMIC_CLASS(wxUNIXaddress)
 211 };
 212
 213 #endif // __UNIX__
 214
 215 #endif // wxUSE_SOCKETS
 216
 217 #endif // _WX_SCKADDR_H_